MODEL BCN SERIES
Thick Film Chip Resistor Arrays
MODEL STYLES
Edge Finish / Termination Model (Width) Model BCN 102 (1.0mm) Model BCN 104 (1.0mm) Model BCN 16 4ABI (1.6mm) Model BCN 16 4A/AB (1.6mm) Model BCN 16 8RB/8SB (1.6mm) Model BCN 21 (2.1mm) Model BCN 4D (3.1mm) Model BCN 4DBI (3.1mm) Model BCN 31 8RB/8SB (3.1mm) Model BCN 31 8RBI/8SBI (3.1mm) Jumper Chip Array # of Resistors 2 4 4 4 8 8 4 4 8 8 4/8 2/4 Circuit Isolated Isolated Isolated Isolated Bussed Bussed Isolated Isolated Bussed Bussed Isolated/Bussed Isolated Industry Size 0404 0804 1206 1206 1206 1608 2112 2112 2512 2512 1206/2512 0404/0804 • • • • • • • • • • • • Scalloped Convex Square Convex • • • Square Concave
4
FEATURES
BENEFITS
• Reliable monolithic construction • Nickel barrier terminations • Top side marking for easy identification • Concave or convex termination styles • Square or scalloped edges available
APPLICATIONS
• Saves board space over equivalent rated chip resistors • Eliminates up to seven pick & place operations • Single component reliability • Leadless chip, reduced inductance • Mounts close to active devices
• Pull up/pull down resistors for digital IC’s • Series termination on high speed data busses • Current limit for LED displays
Specifications subject to change without notice.
4-5
Model BCN Series
ELECTRICAL
Standard Resistance Range, Ohms
Standard Resistance Tolerance
Operating Voltage, Maximum
Power Rating, Watts at 70°C
10 to 1 Megohm 100 to 1 Megohm 22 to 1 Megohm 68 to 220K ±5% (J. Tol.) Optional: ±1% (F Tol.), BCN 4D, BCN 16 4, BCN 318RB/8SB Only ±2% (G Tol.), BCN 16 4, BCN 31 8RB/8RS Only BCN16 4, BCN 31 8R/8S: 50Vdc or √pr BCN 102, BCN 104, BCN 16 8R/8S, BCN 21: 25Vdc or √pr BCN 4D: 75Vdc or √pr BCN 102: 63mW per Resistor / 125mW per Package BCN 4D: 125mW per Resistor / 500mW per Package BCN 104: 63mW per Resistor / 125mW per Package BCN 16 4A: 63mW per Resistor / 250mW per Package BCN 16 8R/8S: 32mW per Resistor / 250mW per Package BCN 21, BCN 31 8R/8S: 63mW per Resistor / 500mW per Package
BCN 4D, BCN 10, BCN16 4: BCN 16 8R/8S: BCN 31 8R/8S: BCN 21:
ENVIRONMENTAL
Operating Temperature Range Temperature Coefficient of Resistance Moisture Resistance High Temperature Operation Short Time Overload Temperature Cycling Resistance to Solder Heat Load Life
-55°C to +125°C BCN 4D, BCN 16 8R/8S, BCN 21, BCN 31: ±200ppm/°C BCN 102, BCN 104, BCN 16 4: ±250ppm/°C 1,000 hours at +40°C, 95% R.H. (3.0%+0.1Ω ∆R) 1,000 hours at 70°C (3.0%+0.1Ω ∆R) 2.5 x rated voltage, 5 seconds (2.0%+0.1Ω ∆R) -55°C to +125°C, 5 cycles (1.0%+0.1Ω ∆R) 260°C for 10 seconds (1.0%+0.1Ω ∆R) 1,000 hours at 70°C (3.0%±0.1Ω ∆R)
CONSTRUCTION
Glass Passivation: Glass Protective Coating
Electrode: Solder Plating on Thick Conductor
;; ;; ;; ;; ;; ;;
Resistor: Ruthenium Oxide Alumina Substrate
90/10 Tin-Lead Solder Coating
Nickel Barrier Silver Palladium
4-6
Model BCN Series
SCHEMATICS
STANDARD RESISTANCE VALUES, OHMS
Model BCN 102, BCN 4D, BCN 104 & BCN 16 4
BCN 4D, BCN 104, & BCN 16 4 BCN 102
10 12
100 120 150 180 220 270 330 390 470 560 680 820
1K 1.2K 1.5K 1.8K 2.2K 2.7K 3.3K 3.9K 4.7K 5.6K 6.8K 8.2K
10K 12K 15K 18K 22K 27K 33K 39K 47K 56K 68K 82K
100K 120K 150K 180K 220K 270K 330K 390K 470K 560K 680K 820K
1Meg Jumper
R1
R2
R3
R4 R1 = R 2 . . . Rn (n = 2,4)
15 18 22 27
BCN 16 8R & BCN 31 8R 10 9 8 7 6
33 39 47 56
4
1
2
3
4
5
68 82
BCN 16 8S & BCN 31 8S 10 9 8 7 6
Model BCN 16 8R & BCN 16 8S 220 330 1K 4.7K 10K 47K 100K 1Meg
1
2
3
4
5
Model BCN 31 8R 220 2.2K 2.7K 4.7K
Model BCN 31 8S 10K 22K 47K 100K 470K 1Meg
BCN 21
330 1K
Model BCN 21 68 220 330 1K 4.7K 47K 10K 100K
4-7
Model BCN Series
OUTLINE DIMENSIONS (Inch/mm)
Exterior Termination (Convex) Scalloped Edge: Models BCN 4D, BCN 16 4A
'L' (BCN 4D, BCN 16 4A)
Square Edge: Models BCN 4D, BCN 104, BCN 16 4AB, BCN 31
'L' (BCN 31) 'L'
(BCN 4D, BCN 104, BCN 16 4AB)
Solder Termination
C W
W
C
H P B P B
H
H
L BCN 4D BCN 104 BCN 16 4A & AB BCN 31 .210±.008 5.34±0.20 .079±.008 2.00±0.20 .126±.004 3.2±0.10 .252±.004 6.40±0.20
W
H
P
B
C
.122±.008 .022±.004 .050±.008 .030±.008 .012±.008 3.10±0.20 0.55±0.10 1.27±0.20 0.80±0.20 0.30±0.20 .039±.006 .014±.004 .020±.006 .012±.006 .010±.004 1.00±0.15 0.35±0.10 0.50±0.15 0.30±0.15 0.25±0.10 .063±.004 .020±.004 .031±.002 .020±.004 .009±.005 1.60±0.10 0.50±0.10 0.80±0.05 0.50±0.10 0.229±0.127 .122±.004 .022±.004 .050±.002 .032±.004 .012±.004 3.10±0.20 0.55±0.10 1.27±0.051 0.80±0.10 0.30±0.10
4-8
Model BCN Series
OUTLINE DIMENSIONS (Inch/mm)
Interior Termination (Concave) Square Edge: Models BCN 4 DBI, BCN 16 4ABI, BCN 31
C C1 H
W
C
P 'L'
B
Solder Termination
C
4
C
L
W
H
P
B
C
C1
BCN 4 DBI BCN 16 4ABI BCN 31
.210±.008 .122±.008 .022±.004 .050±.008 .030±.008 .012±.008 5.34±0.20 3.10±0.20 0.55±0.10 1.27±0.20 0.80±0.20 0.30±0.20 .126±.008 .063±.006 .024±.004 .031±.004 .016±.006 .012±.008 .012±.008 3.20±0.20 1.60±0.15 0.60±0.10 0.8±0.10 0.40±0.15 0.30±0.20 0.30±0.20 .252±.008 .122±.008 .024±.004 6.40±0.20 3.10±0.20 0.6±0.10 .050 1.27 .028±.008 0.70±0.20 .012 0.30
.012 -.004 0.30 +.02
-.01 +.008
4-9
Model BCN Series
OUTLINE DIMENSIONS (Inch/mm)
Exterior Termination (Convex) Square Edge: Model BCN 16 8R, BCN 16 8S
L Solder Termination A
W
C
P B1 L .126±.008 3.2±0.20 W T
B2
T
A
B1
B2
C .008 0.2
P .025 0.64
.063±.008 .020±.004 .012±.006 .014±.006 .020±.006 1.60±0.20 0.50±0.10 0.30±0.15 0.36±0.15 0.50±0.15
Exterior Termination (Convex) Square Edge: Model BCN 102
A
W B P L H
B1
L
W .039±.004 1.00±0.10
H
A
B .006 0.15
B1 .010±.002 0.25±0.05
P .026 0.65
BCN 102
.039±.004 1.00±0.10
.014±.002 .013±.002 0.35±0.05 .33±0.05
4-10
Model BCN Series
OUTLINE DIMENSIONS (Inch/mm)
Interior Termination (Concave) Square Edge: Model BCN 21
L
@ ; @ ; @ ; @ ; @ ; @ ; @ ; @ ; @ ; @ ; @@ ;; @@ ;; @@ ;; @@ ;; @@ ;; @@ ;; @@ ;; @@ ;; @@ ;; @@ ;; @ @@ ; ;; @ @@ ; ;; @ @@ ; ;; @ @@ ; ;; @ @@ ; ;; @@@ ;;; @@@ ;;; @@@ ;;; @@@ ;;; @@@ ;;; @@@ ;;; @@@ ;;; @@@ ;;; @@@ ;;; @@@ ;;;
C W B A P D T C1
4
B1 A1 L .157±.008 4.00±0.20 A1 .016±.008 0.40±0.20 W E D1
T
A
B
C
D .012±.008 0.30±0.20
.083±.008 .024±.004 .020±.008 010±.008 .020±.008 2.10±0.20 0.60±0.10 0.50±0.20 0.25±0.20 0.50±0.20 B1 C1 D1 E P .016±.008 .020±.008 .014±.008 .012 .031 0.40±0.20 0.50±0.20 0.35±0.20 0.30 Typ. 0.80 Typ.
4-11
Model BCN Series
SOLDER PAD LAYOUT (Inch/mm)
Model BCN 31 Only Model BCN 4D, BCN 4DBI, BCN 16 4AB & BCN 16 4ABI P
Y
A
B
Y
X
C
X P BCN 4D/4DBI BCN16 4A/AB/ABI BCN 31 8R/8S .050 1.27 .032 0.80 .050 1.27 A
Wave Solder Process B C .022 0.57 .014 0.35 .014 0.35 X .028 0.70 .018 0.45 .036 0.90 Y .041 1.05 .039 1.00 .032 0.80 A .087 2.20 .039 1.00 .084 2.10
Re-Flow Solder Process B .154 3.90 .118 3.00 .148 3.70 C .022 0.57 .014 0.35 .014 0.35 X .028 0.70 .018 0.45 .036 0.90 Y .034 0.85 .039 1.00 .032 0.80
.087 .169 2.20 4.30 .039 .118 1.00 3.00 .084 .148 2.10 3.70
Model BCN 16 8RB & BCN 16 8SB
P
Y
A
B
Y
X1
X
X
X
X1
Wave Solder Process P BCN 16 8RB/8SB .025 0.64 A .048 1.20 B .096 2.40 X .012 0.30 X1 .018 0.45 Y .024 0.60 A .048 1.20
Re-Flow Solder Process B .096 2.40 X .012 0.30 X1 .018 0.45 Y .024 0.60
4-12
Model BCN Series
SOLDER PAD LAYOUT (Inch/mm)
Model BCN 102 L X1 Y A B
Model BCN 104 L X1 X Y A B
P
P
P BCN 102 BCN 104 .026 0.65 .020 0.50
A .020 0.50 .020 0.50
B .059 1.50 .059 1.50
X NA .010 0.25
X1 .018 0.45 .018 0.45
Y .020 0.50 .020 0.50
L .044 1.10 .085 2.15
4
Model BCN 21 L
P Y W1 W2 W3 A B
W
C
X
P BCN 21 .031 0.80
A .059 1.50
B .118 3.00
C .016 0.40
X .016 0.40
Y .030 0.75
W .012 0.30
W1 .020 0.50
W2 .020 0.50
W3 .030 0.75
L .193 4.90
4-13
Model BCN Series
ORDERING INFORMATION
BCN Model Series No. of Resistors: BCN 4D = 4 Resistors Circuit Configuration: D = Isolated Edge Option (B = Square Edge): BCN 4DBI: Square Edge BCN 4D: Scalloped Edge - No Code Used
4
D
B
I
102
J
7 Packaging Option: (See Table A) Tolerance: ± 5% Resistance Code Termination Code: I = Interior (Concave) Termination (Only Available in BCN 4 DBI) See ‘Model Styles’ for Available Options
BCN Model Series Width: 10 = 1.0mm 16 = 1.6mm 21 = 2.1mm 31 = 3.1mm No. of Resistors: BCN 102 = 2 Resistors BCN 104 = 4 Resistors BCN 16 4A = 4 Resistors BCN 16 8R or 8S = 8 Resistors BCN 21 = 8 Resistors BCN 31 8R or 8S = 8 Resistors
16
4
A
B
I
102
J
7 Packaging Option: (See Table A) Tolerance: F = ± 1% (BCN 4D, BCN 16 4, BCN 31 8RB/8SB Only) G = ± 2% (BCN 16 4, BCN 31 8RB/8SB Only) J = ± 5% (Standard) (Use JP for Jumper Chip Array - BCN 10, BCN 16 4, BCN 31) Resistance Code: 3 Digits for E6, E12, E24 Series, All Tolerances 4 Digits for E96 Series, 1% Tolerance Termination Code: I = Interior (concave) Termination No Code Used for Exterior Termination (Standard) All Interior Termination Requires ‘B’ for Square Edge (BCN 16 4ABI, BCN 21 8SBI, BCN 31 8RBI, BCN 31 8SBI) Edge Option (B = Square Edge): Scalloped Edge - No Code Used (Standard) Square Edge Only - Use Code ‘B’
Circuit Configuration: A = Isolated (BCN 10, BCN 16 4A) Bussed (reversed) R = (BCN 16 8R or BCN 31 8R) Bussed (standard) S = (BCN 16 8S or BCN 21 or BCN 31 8S) Table A BCN 10 2 BCN 4D BCN 10 4 BCN 16 4 BCN 16 8 BCN 21 BCN 31 7" Reel Diameter Paper Embossed 10K 4K 10K 5K 5K 4K 4K 13" Reel Diameter Paper Embossed 40K 16K 40K 20K 20K 16K 16K
See ‘Model Styles’ for Available Options. Note: Tape & Reel Dimensions per EIA-481.
4-12
Model BCN Series